CN205177254U - Parallel light source frame for physics experiments - Google Patents
Parallel light source frame for physics experiments Download PDFInfo
- Publication number
- CN205177254U CN205177254U CN201520982975.9U CN201520982975U CN205177254U CN 205177254 U CN205177254 U CN 205177254U CN 201520982975 U CN201520982975 U CN 201520982975U CN 205177254 U CN205177254 U CN 205177254U
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- China
- Prior art keywords
- parallel light
- base
- light source
- convex lens
- illuminating part
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- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Abstract
The utility model provides a parallel light source frame for physics experiments, base including the cuboid structure, base one end is provided with the position sleeve, install the illuminating part in the position sleeve, the base other end is open structure, the base surface is provided with the spout, the spout both sides are provided with the scale mark, be provided with the slider in the spout, be provided with in the base with slider fixed connection's convex lens. The utility model provides a parallel light source frame for physics experiments simple structure, it is with low costs, convenient to use, it is multiple functional, the illuminating part can be changed between incandescent lamp and laser lamp, and through the position of moving convex lens, light source receiving arrangement such as blank can be provided for oneself through the phenomenon of convex lens post polymerization to formation or the parallel light that can observe the parallel light, also can be directly detains and receives the light source through convex lens at the base open end demonstrating the lid, and the student can operate in person, the formation principle and the relevant optical phenomena of audio -visual observation parallel light.
Description
Technical field
The utility model relates to a kind of optics teaching experimental apparatus, is specifically related to a kind of Physical Experiment source of parallel light frame.
Background technology
In physics teaching, optical phenomenon experiment be common Physical Experiment, and about the experiment of directional light be one of modal education experiment.This experiment instrument is usually be furnished with the optical bench of source of parallel light or optical disk etc., and optical bench and optical disk are all use professional bulb as light source, and bulb, once damage, cannot change and cause instrument not use, affect efficiency of teaching, and instruction cost is high.Meanwhile, the light source on instrument and associated components thereof set, and student can not observe directional light formation basic theory intuitively.
Utility model content
The purpose of this utility model is the deficiency existed to overcome above-mentioned prior art, and provide a kind of Physical Experiment source of parallel light frame, wherein light source is replaceable, and student can operate in person simultaneously, observes formation basic theory and the related optical phenomenon of directional light intuitively.
To achieve these goals, the utility model provides following technical scheme: a kind of Physical Experiment source of parallel light frame, comprises the base of rectangular structure, and described base one end is provided with locating sleeve, be provided with illuminating part in described locating sleeve, the described base other end is hatch frame; Described susceptor surface is provided with chute, and described chute both sides are provided with scale mark, are provided with slide block in described chute, is provided with the convex lens be fixedly connected with described slide block in described base.
Preferably, the described base other end is snapped with demonstration lid, and described demonstration covers the demonstration face of being provided with.
Preferably, described illuminating part is incandescent lamp.
Preferably, described illuminating part is laser lamp.
Preferably, described demonstration face is the porous paper having multiple parallel slit.
Preferably, described demonstration face is blank sheet of paper.
The Physical Experiment source of parallel light shelf structure that the utility model provides is simple, and cost is low, easy to use, multiple functional; Illuminating part can be changed between incandescent lamp and laser lamp, by the position of mobile convex lens, the phenomenon of being polymerized after the formation of observable directional light or directional light planoconvex lens, the light source receiving devices such as blank can be provided for oneself, also directly demonstration cover buckle can directly be received light source through convex lens at base openings end, student can operate in person, observes formation basic theory and the related optical phenomenon of directional light intuitively.
Accompanying drawing explanation
Fig. 1 is the structural representation of the Physical Experiment source of parallel light frame of the utility model embodiment;
Fig. 2 is the A direction view (removal sidewall) of Fig. 1;
Fig. 3 is the structural representation in demonstration face.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is further described.Following examples only for clearly the technical solution of the utility model being described, and can not limit protection domain of the present utility model with this.
Embodiment 1
The utility model provides a kind of Physical Experiment source of parallel light frame, as shown in Figure 1 to Figure 3, comprises the base 1 of rectangular structure, cylindrical locating sleeve 7 is provided with in the middle of base 1 one end, be provided with illuminating part 8 in locating sleeve 7, illuminating part 8 is incandescent lamp, and base 1 other end is hatch frame; Base 1 surface middle part is provided with chute 2, chute 2 both sides are provided with scale mark 4, slide block 3 is provided with in chute 2, the convex lens 6 be fixedly connected with slide block 3 are provided with in base 1, in the present embodiment, base 1 other end is snapped with demonstration lid 5, demonstration lid 5 is provided with demonstration face, and demonstration face is the porous paper 51 having multiple parallel slit.
During use, illuminating part 8 is arranged in locating sleeve 7, the demonstration lid 5 being provided with porous paper 51 and demonstrating face is snapped onto the openend of base 1, open illuminating part 8, along the position of chute 2 moving slider 3, namely convex lens 6 move with slide block 3, when illuminating part 8 is in the focal position of convex lens 6, just can have observed directional light and penetrate from gap.
In one embodiment of the present of invention, illuminating part 8 is laser lamp, and demonstration face is blank sheet of paper 52, and method of operating is described above, and observable directional light light after convex lens is aggregated to the focus place of convex lens.
In one embodiment of the present of invention, without demonstration lid 5 for oneself, the light source receiving devices such as demonstration white board can be provided.
The above embodiment is only the utility model preferably embodiment; protection domain of the present utility model is not limited thereto; any those of ordinary skill in the art are in the technical scope that the utility model discloses; simple change or the equivalence of the technical scheme that can obtain apparently are replaced, and all belong to protection domain of the present utility model.
Claims (6)
1. a Physical Experiment source of parallel light frame, it is characterized in that, comprise the base (1) of rectangular structure, described base (1) one end is provided with locating sleeve (7), be provided with illuminating part (8) in described locating sleeve (7), described base (1) other end is hatch frame; Described base (1) surface is provided with chute (2), described chute (2) both sides are provided with scale mark (4), be provided with slide block (3) in described chute (2), in described base (1), be provided with the convex lens (6) be fixedly connected with described slide block (3).
2. Physical Experiment source of parallel light frame according to claim 1, is characterized in that, described base (1) other end is snapped with demonstration lid (5), and described demonstration lid (5) is provided with demonstration face.
3. Physical Experiment source of parallel light frame according to claim 2, is characterized in that, described illuminating part (8) is incandescent lamp.
4. Physical Experiment source of parallel light frame according to claim 2, is characterized in that, described illuminating part (8) is laser lamp.
5. Physical Experiment source of parallel light frame according to claim 3, is characterized in that, described demonstration face is the porous paper (51) having multiple parallel slit.
6. Physical Experiment source of parallel light frame according to claim 4, is characterized in that, described demonstration face is blank sheet of paper (52).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520982975.9U CN205177254U (en) | 2015-11-25 | 2015-11-25 | Parallel light source frame for physics experiments |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520982975.9U CN205177254U (en) | 2015-11-25 | 2015-11-25 | Parallel light source frame for physics experiments |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205177254U true CN205177254U (en) | 2016-04-20 |
Family
ID=55741214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520982975.9U Expired - Fee Related CN205177254U (en) | 2015-11-25 | 2015-11-25 | Parallel light source frame for physics experiments |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205177254U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110320658A (en) * | 2019-07-15 | 2019-10-11 | 杨国燕 | A kind of connection structure of optical mirror slip group |
-
2015
- 2015-11-25 CN CN201520982975.9U patent/CN205177254U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110320658A (en) * | 2019-07-15 | 2019-10-11 | 杨国燕 | A kind of connection structure of optical mirror slip group |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160420 Termination date: 20161125 |